Change: rename alias labels for exporters jobs:
- brokers_exporters : brokers
- connect_exporters : connect
- kafka_rest_exporters : rest-proxy
- schema_registry_exporters: schema-registry
This is considered a breaking change as if you have dashboards using the old aliases, you have to adjust them for the new ones.

Fix a bug, where Grafana dashboards would be initialized with empty sources. Now they are initialized with the default source. This means that if for some reason there is an issue with automatically adding prometheus to grafana, or moving prometheus to another node, you just have to set the new primary source as default and your dashboards will work.

Producers and Consumers Dashboard got much more panels with useful information.

In Kafka 3.2.0 Kstream names leak into JMX value names. We explicitly clean the value names, adding the extra information into the kstream_component label and separating the metrics into kafka_consumer_fetch_manager_metrics_kstream_ timeseries.